package com.lvjianwen.test;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.inter.Taobao;
import com.taobao.api.ApiException;

public class TaobaoDetailServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public TaobaoDetailServlet() {
		super();
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
     //商品id
	  String iid = request.getParameter("iid");
	  try {
		  	//获取商品详情的html字符串
			String desc = Taobao.getItemDesc(Long.parseLong(iid));
			request.setAttribute("detail", desc);
		} catch (NumberFormatException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (ApiException e) {
			request.setAttribute("msg", e.getErrMsg());
			request.getRequestDispatcher("../lvjianwen/error.jsp").forward(request, response);
			e.printStackTrace();
		}
	
	   request.getRequestDispatcher("../lvjianwen/detail.jsp").forward(request, response);
	}
	

}
